The ALZO Clear 24 Inch Plexiglas Riser Platform is used in commercial product photography to create special effects; it can be used inside an imaging tent or standalone. For shadowless images with only a slight reflection, use the clear riser platform. ALZO tents are recommended for use with this platform to reduce unwanted room reflections in the glossy surfaces. This large riser platform fits perfectly into the ALZO 28 inch or 48 inch tent, and raises the subject 4 inches. It includes a curved back panel to eliminate a horizon line in images when shooting at a low angle. It is constructed of heavy 1/4 inch acrylic plexiglas and can support up to 30 pounds of weight. This kit includes the 24 x 24 Inch Clear Riser Platform with 4 paper background sweeps, but no lights.